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Custom tap to focus gesture #124

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Custom tap to focus gesture #124

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834443b
Added custom tap to focus
Dec 9, 2016
99db6ed
Added gesture recognizer and test if point is inside preview view bef…
Dec 9, 2016
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5 changes: 5 additions & 0 deletions LLSimpleCamera/LLSimpleCamera.h
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Original file line number Diff line number Diff line change
Expand Up @@ -215,6 +215,11 @@ typedef enum : NSUInteger {
*/
- (void)alterFocusBox:(CALayer *)layer animation:(CAAnimation *)animation;

/**
* Call this method in case you need to implement a custom tap to focus gesture
*/
- (void) focusViewWithGesture: (UITapGestureRecognizer *) gesture;

/**
* Checks is the front camera is available.
*/
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8 changes: 8 additions & 0 deletions LLSimpleCamera/LLSimpleCamera.m
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Original file line number Diff line number Diff line change
Expand Up @@ -749,6 +749,14 @@ - (void)showFocusBox:(CGPoint)point
}
}

- (void) focusViewWithGesture: (UITapGestureRecognizer *) gesture {
CGPoint touchedPoint = [gesture locationInView:self.view];

if (CGRectContainsPoint(self.view.frame, touchedPoint)) {
[self previewTapped:gesture];
}
}

#pragma mark - UIViewController

- (void)viewWillAppear:(BOOL)animated
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